// -*- C -*-
-// xxx from actual ksafe, needs slop adding
-bolt_above = 14.30;
-bolthole_height = 4.24;
+// from actual ksafe
+bolt_above = 8.50 - 0.50;
+bolthole_height = 4.24 + 1.00;
wall_thick = 4.50;
-bolthole_width = 16.62;
-main_sz = 150.56;
+bolthole_width = 16.62 + 2.00;
+main_sz = 150.56 + 0.75;
cnr_rad = 13.5; // approx
-lidinner_thick_allow = 20.78;
+lidinner_thick_allow = 20.78 + 0.50;
// other parameters
web_thick = 4;
anchor_thick = 4;
anchor_rad = 4;
bevel = 8;
+string_slot = 3.0;
+string_depth = 6.0;
// ----- calculated -----
}
}
-module KsafeBase(){
+module Box(){
/// corners, and front and back of base
for (ym=[0,1]) mirror([0,ym,0]) {
AtTwoCorners(){
SWalls(yw11, yw12, a_bevel) { AnchorWallProfile(); BaseProfile(); }
SWalls(yw11, yw13, bevel ) { UsualProfile(); BaseProfile(); }
SWalls(yw1, yw10, a_bevel) { WebProfile(); SomeBaseProfile($gppS, $xppF); }
+
+ // front and rear walls
+ rotate([0,0,90]) SWalls(yw6, yw13, bevel) UsualProfile();
+}
+
+module KsafeBase(){
+ cut = main_sz + 20;
+
+ difference(){
+ Box();
+
+ // bolt holes
+ translate([0,0, -bolt_above -0.5 * bolthole_height])
+ cube(center=true, [ cut, bolthole_width, bolthole_height ]);
+
+ // string slot
+ translate([ -cut,
+ -(bolthole_width/2 + bolthole_rhs),
+ 1 ])
+ mirror([0,1,0]) mirror([0,0,1])
+ cube([ cut*2,
+ string_slot,
+ lidinner_thick_allow + string_depth + 1 ]);
+ }
}
module DemoProfiles(){
}
//DemoProfiles();
+//Box();
KsafeBase();